Liste
Précédente Suivante
Publication 178
-
P. Müller, G. Bernardinelli, Y.F. Allenbach, M. Ferry, H.D. Flack,
“Selectivity Enhancement in the Rh(II)-Catalyzed Cyclopropanation of Styrene with (Silanyloxyvinyl)diazoacetates”
Org. Lett. 2004, 6, 1725-1728.
The cyclopropanation of styrene with (silanyloxyvinyl)diazoacetates proceeds with exceptional diastereo- and enantioselectivity in the presence of chiral Rh(II) catalysts. 1,8-Naphthoyl-protected amino acids are the most effective Rh(II) ligands for these transformations.
DOI : 10.1021/ol049554n